21633552

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7940

約数の個数: 60

約数和(自身を含む): 63738480

約数和(自身を除く): 42104928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7907, 15814, 23721, 31628, 47442, 63256, 71163, 94884, 126512, 142326, 150233, 189768, 284652, 300466, 379536, 450699, 569304, 600932, 901398, 1138608, 1201864, 1352097, 1802796, 2403728, 2704194, 3605592, 5408388, 7211184, 10816776, 21633552]

約数ペア:

[(1, 21633552), (2, 10816776), (3, 7211184), (4, 5408388), (6, 3605592), (8, 2704194), (9, 2403728), (12, 1802796), (16, 1352097), (18, 1201864), (19, 1138608), (24, 901398), (36, 600932), (38, 569304), (48, 450699), (57, 379536), (72, 300466), (76, 284652), (114, 189768), (144, 150233), (152, 142326), (171, 126512), (228, 94884), (304, 71163), (342, 63256), (456, 47442), (684, 31628), (912, 23721), (1368, 15814), (2736, 7907)]